Rainy Day Indoor 3 Piece Combo Kit Great for use in home, school, and therapy settings. Turning your doorway into a sensory integration center for play and therapy. While a child is swinging they are getting a great work out using over 20 muscle groups pumping and pulling. Both attachments have proved to be an excellent way to get exercise, help build muscle tone, and build hand-eye control as your child is having fun. The 3-Piece Kit includes: The Rainy Day Indoor Support Bar, The Rainy Day Indoor Trapeze Bar, and The Rainy Day Indoor Strap Swing. Height Adjustment Kit can be purchased separately for adjusting the height of the trapeze bar and strap swing.